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Inventor

Nak Woon Choi

Inventor
Seoul, KR

Overview

3→
Patents
2014–2021
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C04Bprimary
C04BLime, magnesia40%
C11DDetergent compositions20%
H01QAntennas, i.e. radio aerials20%
H04MTelephonic communication20%
PatentTitleYear
11,075,447Antenna for wireless communication and electronic device including the same20219,272,952'Admixture composition for a tile cement mortar and a tile cement mortar composition comprising the same'20168,920,557'Additive for skim coat mortar and skim coat mortar composition containing the same'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2016Patents assigned to SAMSUNG FINE CHEMICALS CO LTD (2)· patent assignee history
2014Based in Ulsan, KR· patent location history
2016Patents assigned to CHOI NAK WOON (1)· patent assignee history
2016Patents assigned to KIM EUN JEONG (1)· patent assignee history
2016Patents assigned to KIM SUNG HOON (1)· patent assignee history
2016Based in Daejeon, KR· patent location history
2021Patents assigned to SAMSUNG ELECTRONICS CO LTD (1)· patent assignee history
2021Based in Seoul, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SAMSUNG FINE CHEMICALS CO LTD22014–2016
CHOI NAK WOONself12016
KIM EUN JEONG12016
KIM SUNG HOON12016
SAMSUNG ELECTRONICS CO LTD12021
Locations
LocationPatentsSpan
Seoul, KR12021
Daejeon, KR12016
Ulsan, KR12014